Auth bypass in Mcphubx Mcphub
CVE-2025-11287
A vulnerability was identified in samanhappy MCPHub up to 0.9.10. This vulnerability affects the function handleSseConnectionfunction of the file src/services/sseService.ts. Such manipulation leads to improper authentication. The attack ma…
Vulnerability class: Broken Authentication
EPSS: 0.003 (53.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Mcphubx Mcphub
- Samanhappy Mcphub — versions 0.9.0, 0.9.1, 0.9.2
Weakness classification (CWE)
References
- VDB-327045 | samanhappy MCPHub sseService.ts handleSseConnectionfunction improper authentication (technical-description, Third Party Advisory, VDB Entry, vdb-entry)
- VDB-327045 | CTI Indicators (IOB, IOC, IOA) (signature, Permissions Required, permissions-required, VDB Entry)
- Submit #661170 | samanhappy mcphub v0.9.10 Unauthorized access (Third Party Advisory, VDB Entry, third-party-advisory)
- cna@vuldb.com (issue-tracking, Exploit, exploit, Issue Tracking)
Frequently asked questions
- What is CVE-2025-11287?
- CVE-2025-11287 is a high-severity vulnerability in Mcphubx Mcphub, classified under Improper Authentication. CVSS score: 7.3/10. Published 2025-10-05.
- How severe is CVE-2025-11287?
- High severity. CVSS v3 base score is 7.3 out of 10.